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SE41 Diaphragm Kit for Secoh JDK 150-500 Blowers
Direct Drainage Reviews

The SE41 Diaphragm Kit is suitable for Secoh JDK 150-500 Blowers, including:

  • JDK-S-150

  • JDK-150C

  • JDK-S-200

  • JDK-200C

  • JDK-S-250

  • JDK-250C

  • JDK-S-300*

  • JDK-300C*

  • JDK-S-400*

  • JDK-400C*

  • JDK-S-500*

  • JDK-500C*

*These pumps are twin pumps and have twice the internal parts, so two kits will be required.

The kit contains:

2x JDK diaphragms, plus their plastic surrounding frame
4x magnet alignment spacers to help with reassembly

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